tenfourfox/dom/xul/nsIXULDocument.h

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2017-04-19 07:56:45 +00:00
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsIXULDocument_h___
#define nsIXULDocument_h___
#include "nsISupports.h"
#include "nsString.h"
#include "nsCOMArray.h"
class nsIXULTemplateBuilder;
class nsIContent;
// 81ba4be5-6cc5-478a-9b08-b3e7ed524455
#define NS_IXULDOCUMENT_IID \
{0x81ba4be5, 0x6cc5, 0x478a, {0x9b, 0x08, 0xb3, 0xe7, 0xed, 0x52, 0x44, 0x55}}
/*
* An XUL-specific extension to nsIDocument. Includes methods for
* setting the root resource of the document content model, a factory
* method for constructing the children of a node, etc.
*/
class nsIXULDocument : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IXULDOCUMENT_IID)
/**
* Get the elements for a particular resource --- all elements whose 'id'
* or 'ref' is aID. The nsCOMArray will be truncated and filled in with
* nsIContent pointers.
*/
virtual void GetElementsForID(const nsAString& aID, nsCOMArray<nsIContent>& aElements) = 0;
/**
* Notify the XUL document that a subtree has been added
*/
NS_IMETHOD AddSubtreeToDocument(nsIContent* aElement) = 0;
/**
* Notify the XUL document that a subtree has been removed
*/
NS_IMETHOD RemoveSubtreeFromDocument(nsIContent* aElement) = 0;
/**
* Attach a XUL template builder to the specified content node.
* @param aBuilder the template builder to attach, or null if
* the builder is to be removed.
*/
NS_IMETHOD SetTemplateBuilderFor(nsIContent* aContent, nsIXULTemplateBuilder* aBuilder) = 0;
/**
* Retrieve the XUL template builder that's attached to a content
* node.
*/
NS_IMETHOD GetTemplateBuilderFor(nsIContent* aContent, nsIXULTemplateBuilder** aResult) = 0;
/**
* This is invoked whenever the prototype for this document is loaded
* and should be walked, regardless of whether the XUL cache is
* disabled, whether the protototype was loaded, whether the
* prototype was loaded from the cache or created by parsing the
* actual XUL source, etc.
*
* @param aResumeWalk whether this should also call ResumeWalk().
* Sometimes the caller of OnPrototypeLoadDone resumes the walk itself
*/
NS_IMETHOD OnPrototypeLoadDone(bool aResumeWalk) = 0;
/**
* Callback notifying when a document could not be parsed properly.
*/
virtual bool OnDocumentParserError() = 0;
/**
* Reset the document direction so that it is recomputed.
*/
virtual void ResetDocumentDirection() = 0;
virtual void ResetDocumentLWTheme() = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIXULDocument, NS_IXULDOCUMENT_IID)
// factory functions
nsresult NS_NewXULDocument(nsIXULDocument** result);
#endif // nsIXULDocument_h___